first lady michelle obama changes up her hairstyle with a bang as the final preparations are being made in washington to host the president's second inaugural "today," friday, january 18th, 2013. >> announcer: from nbc news, this is "today" with matt lauer and savannah guthrie live from studio 1a in rockefeller plaza. >> and good morning. welcome to "today" on a friday morning. i'm matt lauer. >> good morning, everyone. i'm savannah guthrie. this is a confession years in the making. did you watch lance armstrong interview? >> i have to say i did. and even though we all expected, we all thought we knew what we were going to hear, when you heard those blunt answers to direct questions, it was still somewhat starting. >> a lot of people had been waiting to hear what armstrong would say, the disgraced cyclist using everything from human growth hormone to testosterone. maybe not the answer some people wanted to hear. >> for years, cyclist tyler hamilton, that man right there, accused armstrong of doping and he faced armstrong's fury as a result. we'll find out what he thinks, after watching